CA1221562A - Apparatus and methods for combined hot rolling and treating steel rod - Google Patents
Apparatus and methods for combined hot rolling and treating steel rodInfo
- Publication number
- CA1221562A CA1221562A CA000433512A CA433512A CA1221562A CA 1221562 A CA1221562 A CA 1221562A CA 000433512 A CA000433512 A CA 000433512A CA 433512 A CA433512 A CA 433512A CA 1221562 A CA1221562 A CA 1221562A
- Authority
- CA
- Canada
- Prior art keywords
- rod
- rollers
- air
- rings
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 238000005098 hot rolling Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 title abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 65
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000011282 treatment Methods 0.000 abstract description 13
- 238000010583 slow cooling Methods 0.000 abstract description 11
- 235000019628 coolness Nutrition 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 238000000137 annealing Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000005279 austempering Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Metal Rolling (AREA)
- Chemical Treatment Of Metals (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/443,618 US4448401A (en) | 1982-11-22 | 1982-11-22 | Apparatus for combined hot rolling and treating steel rod |
| US443,618 | 1982-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1221562A true CA1221562A (en) | 1987-05-12 |
Family
ID=23761523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000433512A Expired CA1221562A (en) | 1982-11-22 | 1983-07-28 | Apparatus and methods for combined hot rolling and treating steel rod |
Country Status (11)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546957A (en) * | 1982-11-22 | 1985-10-15 | Morgan Construction Company | Apparatus for combined hot rolling and treating steel rod |
| US5121902A (en) * | 1984-10-09 | 1992-06-16 | Morgan Construction Company | Apparatus for cooling hot rolled steel rod using a plurality of air and water cooled sections |
| IN164702B (enrdf_load_stackoverflow) * | 1984-10-09 | 1989-05-13 | Morgan Construction Co | |
| US4580353A (en) * | 1984-10-31 | 1986-04-08 | Morgan Construction Company | Apparatus and method for air cooling hot rolled steel rod |
| IT1210310B (it) * | 1987-06-19 | 1989-09-14 | Alberto Albonetti | Parete radiante,in particolare per scambiatori,forni a muffola esimili |
| US5196156A (en) * | 1991-11-07 | 1993-03-23 | Engineered Production Increase, Inc. | Rod cooling system |
| DE19810215A1 (de) * | 1998-03-10 | 1999-09-16 | Schloemann Siemag Ag | Kühlschacht für einen Rollgang |
| DE10107566B4 (de) * | 2001-02-17 | 2007-09-27 | Sms Demag Ag | Verfahren und Vorrichtung zum Kühlen sich überlappender Drahtwindungen beim Transport über ein Kühlbett durch Anblasen mit Kühlluft |
| ITPR20050053A1 (it) * | 2005-09-16 | 2007-03-17 | Imas Spa Ind Meccanica | Essiccatoio orizzontale per materiali ceramici in genere e procedimento cosi' ottenuto. |
| CN103008370B (zh) * | 2012-12-11 | 2015-04-22 | 西安建筑科技大学 | 一种提高热轧带肋盘螺强度的控冷方法 |
| CN108778542A (zh) * | 2015-12-04 | 2018-11-09 | 奥科宁克公司 | 在横向磁通感应热处理期间冷却导电片材的方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2492942A (en) * | 1949-01-26 | 1949-12-27 | R S Products Corp | Roller hearth furnace |
| US3231432A (en) * | 1964-10-08 | 1966-01-25 | Morgan Construction Co | Process for the quenching of hot rolled rods in direct sequence with rod mill |
| GB1173037A (en) * | 1967-07-21 | 1969-12-03 | Templeborough Rollis Mills Ltd | Process and apparatus for Cooling Hot-Rolled Steel Rod |
| US3649381A (en) * | 1970-01-15 | 1972-03-14 | John T Mayhew | Guide roll construction and utilization |
| US4026731A (en) * | 1974-05-06 | 1977-05-31 | The Electric Furnace Company | Method for heat treating wire |
| US3930900A (en) * | 1974-10-21 | 1976-01-06 | Morgan Construction Company | Process for cooling hot rolled steel rod |
| US4054276A (en) * | 1974-10-21 | 1977-10-18 | Morgan Construction Company | Process and apparatus for cooling hot rolled steel rod |
| US3940961A (en) * | 1974-11-18 | 1976-03-02 | Morgan Construction Company | Apparatus for cooling hot rolled steel rod by forced air convection or by supplying heat |
| US3940967A (en) * | 1975-01-10 | 1976-03-02 | Morgan Construction Company | Apparatus for controlled cooling hot rolled steel rod in direct sequence with rod mill |
| JPS5852753B2 (ja) * | 1975-07-22 | 1983-11-25 | 日本電気株式会社 | レ−ザ−ヨウセツヨウジグ |
| GB2064594B (en) * | 1979-09-13 | 1983-10-12 | Nippon Steel Corp | Method and apparatus for cooling hotrolled wire rods |
| US4269593A (en) * | 1979-12-21 | 1981-05-26 | Allis-Chalmers Corporation | Roller grate material bed conveying and heat exchange apparatus providing plural bed depths |
| US4270899A (en) * | 1979-12-21 | 1981-06-02 | Allis-Chalmers Corporation | Roller grate material bed transporting and heat exchange apparatus |
| US4401481A (en) * | 1980-01-10 | 1983-08-30 | Morgan Construction Company | Steel rod rolling process, product and apparatus |
| DE3105492C1 (de) * | 1981-02-14 | 1982-09-30 | SMS Schloemann-Siemag AG, 4000 Düsseldorf | Vorrichtung zum geregelten Kuehlen von Walzdraht aus der Walzhitze |
| CA1172446A (en) * | 1981-03-18 | 1984-08-14 | Shinichi Shimazu | Controlled cooling apparatus for hot rolled wire rods |
-
1982
- 1982-11-22 US US06/443,618 patent/US4448401A/en not_active Expired - Lifetime
-
1983
- 1983-07-28 CA CA000433512A patent/CA1221562A/en not_active Expired
- 1983-08-12 IN IN554/DEL/83A patent/IN159864B/en unknown
- 1983-09-06 AU AU18747/83A patent/AU560230B2/en not_active Ceased
- 1983-09-06 ZA ZA836621A patent/ZA836621B/xx unknown
- 1983-10-14 ES ES526798A patent/ES526798A0/es active Granted
- 1983-11-17 BR BR8306296A patent/BR8306296A/pt not_active IP Right Cessation
- 1983-11-21 EP EP83307109A patent/EP0110652B1/en not_active Expired
- 1983-11-21 AT AT83307109T patent/ATE27831T1/de not_active IP Right Cessation
- 1983-11-21 DE DE8383307109T patent/DE3372109D1/de not_active Expired
- 1983-11-22 JP JP58218826A patent/JPS59125211A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU560230B2 (en) | 1987-04-02 |
| JPH0460724B2 (enrdf_load_stackoverflow) | 1992-09-28 |
| IN159864B (enrdf_load_stackoverflow) | 1987-06-13 |
| ATE27831T1 (de) | 1987-07-15 |
| DE3372109D1 (en) | 1987-07-23 |
| ZA836621B (en) | 1984-06-27 |
| US4448401A (en) | 1984-05-15 |
| JPS59125211A (ja) | 1984-07-19 |
| ES8406910A1 (es) | 1984-09-01 |
| ES526798A0 (es) | 1984-09-01 |
| AU1874783A (en) | 1984-05-31 |
| BR8306296A (pt) | 1984-07-03 |
| EP0110652B1 (en) | 1987-06-16 |
| EP0110652A1 (en) | 1984-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |